BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//IziArtist//Site de Ferrite//FR
CALSCALE:GREGORIAN
X-WR-CALNAME:Ferrite\, Rennes
X-WR-TIMEZONE:Europe/Paris
BEGIN:VTIMEZONE
TZID:Europe/Paris
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:rennes-basse-frequence@ferrite-duo.example
DTSTAMP:20261028T182213Z
DTSTART;TZID=Europe/Paris:20261204T010000
DTEND;TZID=Europe/Paris:20261204T030000
SUMMARY:Ferrite\, Rennes
LOCATION:Festival Basse Fréquence\, La Halle Pierre\, Rennes
DESCRIPTION:https://example.org/basse-frequence
END:VEVENT
END:VCALENDAR